baber/WOPTO huggingface dataset:
Patent JP-H05272305-A (JP)
Title: Auxiliary steam supply method for combined cycle power plant
IPC: F02C6/18
Filed: 1992-03-27
Abstract: PURPOSE:To realize stable supply of auxiliary steam by opening outflow valves and check valves after selecting two power generation shafts in distant relationship among steam supply possible power generation shafts as auxiliary steam supply shafts, and closing outflow valves and check valves of the other power generation shafts. CONSTITUTION:This combined cycle power plant is composed of plural number of power generation shafts formed by using a gas turbine 5, steam turbines 9 and 10, a generator 11 and an exhaust heat recovery boiler 6 as main constituents. Low temperature reheat steam of the respective steam turbines 9 and 10 is connected to a common auxiliary steam base pipe through respective outflow valves 12 and check valves 13. A recapitulative control device 27 carries out an opening operation and a closing operation on the outflow valves 12 of respective shafts. A judging circuit being constituted inside of the recapitulative control device 27 selects two shafts mutually in most distant positions among shafts in a steam supply possible condition. It also carries out an opening operation on the outflow valves 12 of these shafts, and acts to carry out a closing operation on the outflow valves 12 of the other shafts. In this way, stable supply of auxiliary steam can be realized.
Patent JP-H09241997-A (JP)
Title: Sizing treatment
Inventor: SUGIYAMA TOSHIAKI
IPC: D21H17/17
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for sizing paper, capable of hastening a size- expressing time after a drying process and enabling on-machine operations on the post processing treatments by adding a specific dimethyldi(meth) allylammonium salt (co)polymer before a ketene dimer sizing agent is added. SOLUTION: A dimethyldi(meth)allylammonium salt (co)polymer having an intrinsic viscosity of >=0.6dl/g in an 1N salt aqueous solution at 25 deg.C and containing dimethyldi(meth)allylammonium salt structure units of 50-100mol.% is added to a paper-producing raw material slurry in an amount of 0.002-0.4wt.%, preferably 0.01-0.02wt.%, based on the solid content of the slurry. Subsequently, an alkylketene dimer sizing agent is added to the slurry. Paper is produced from the slurry. Thereby, a size-expressing time after a paper-drying process in a drier part can be hastened.
Patent JP-S63255931-A (JP)
Inventor: MARIO SUKABUINO
IPC: H01L21/00
Filed: 1988-03-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07279478-A (JP)
Title: Earthquake resistant-structure coping with wind load and building thereof
Inventor: KURINO HARUHIKO
IPC: E04B1/18
Filed: 1994-04-07
Abstract: PURPOSE:To reduce responses of a building against earthquakes, by making effective the rigidity of the rigidity element of wind load only within true range exceeding toe interlayer deformation corresponding to a gap. CONSTITUTION:Braces 3 as a rigidity element of wind load are arranged to form an X-shaped structure in a structure composed of posts 1 and beams 2 and a specified gap is provided by use of loose holes 4 at the connection part with the structure. Any shearing forces are not brought in the rigidity elements of wind load until the deformation corresponding to the gap and the rigidity as a rigidity element of wind load becomes effective when deforming. In the case of a smaller force than the interlayer deformation corresponding to the gap, only the structure resists against the story shear force and the rigidity element of wind load does not substantially resist. Design against earthquake loads is executed in this range and the responses on earthquaking can be lessened. When the interlayer deformation exceeds that corresponding to the gap, the rigidity of the rigidity element of wind load is added to the rigidity of the structure. The design is executed so that the stress in the structure in this range is smaller than the allowable stress.
Patent JP-H01283263-A (JP)
Title: Disubstituted pyrroles
Inventor: BARUTAA HIYUPUSHIYU
IPC: C07D207/333
Filed: 1989-03-23
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein R 1  is a (mono- to trisubstd.) heteroaryl or a (mono- to pentasubstd.) aryl; R 2  is a cycloalkyl, a (mono to trisubstd.) heteroaryl, or a (mono- to pentasubstd.) aryl; R 3  is H, a cycloalkyl, a (mono- to trisubstd.) heteroaryl, or a (mono- to pentasubstd.) aryl; X is CH 2 -CH 2  or CH=CH; and A is a group represented by formula II or III (wherein R 6  is H or an alkyl; and R 7  is R 6 , an aryl, an aralkyl, or a cation)].  
     EXAMPLE: 3,4-Bis-(4-fluorophenyl)-2,5-bis-(3,5-dihydroxy-6-methoxycarbonylhex-1- enyl)-1-isopropylpyrrole.  
     USE: A medicine for treating hyperlipoproteinemia, liporoteinemia, or arteriosclerosis.  
     PREPARATION: An aldehyde represented by formula IV is reacted with an acetoacetate represented by formula V (wherein R 8  is an alkyl) in the presence of a base to give a ketone represented by formula VI, which is reduced to give the objective compd. represented by formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S545284-A (JP)
Title: Apparatus for shearing elongated materials
Inventor: MURAKAMI YUTAKA
IPC: B23D47/04
Filed: 1977-06-14
Abstract: PURPOSE: To improve the efficiency of operation and reduce the area of installation of an apparatus for shearing elongated materials, by providing at both sides of roller tables having various kinds of shearing parts feed passages and discharge passages at right angles to and parallel with the tables, which feed passages and discharge passages are connected with transfer means so that works can be synchronously transferred. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60215766-A (JP)
Title: Decomposing device by glow discharge
Inventor: MARUKAWA YUUJI
IPC: G03G5/08
Filed: 1984-04-07
Abstract: PURPOSE:To deposit uniformly the decomposed components of a reactive gas simultaneously on plural base bodies by enclosing the entire film depositing surface of the base bodies with electrodes for impressing discharge voltage and maintaining the specified distance between the electrodes and the depositing surfaces over the entire region of the depositing surface. CONSTITUTION:Cylindrical electrodes 27 of total 7 pieces including one piece at the center and 6 pieces equidistantly on the same circumference around said piece are disposed in a cylindrical vacuum vessel 22 provided with an introducing port 22a and a leading-out port 22b for a reactive gas to constitute a decomposing device 21 by glow discharge. Preliminarily cleaned cylindrical Al base bodies 11 are coaxially rotatably inserted into the respective electrodes 27. The electrodes 27 enclose the entire film depositing area of the bodies 11 and substantially the distance between the electrodes 27 and the depositing surface of the bodies 11 is maintained substantially specified over the entire depositing area. The reactive gas is supplied into the vessel 22 in such a state and is subjected to decomposition by glow discharge, by which the decomposed components of the reactive gas are uniformly deposited on the bodies 11.
Patent JP-S61228631-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIHARA YUTAKA
IPC: H01L21/306
Filed: 1985-04-01
Abstract: PURPOSE:To enable the control of the pattern size of a polysilicon film with high accuracy by enhancing an etching rate of the polysilicon film in the implantation region compared with other parts by effecting ion implantation of impurity into the whole film thickness of the polysilicon film by using the photosensitive resin pattern formed on the polysilicon film as a mask. CONSTITUTION:The surface of the polysilicon film 3 grown on an insulating film 2 on a semiconductor substrate 1 is subjected to an oxidation to form an insulating film 4. Next, photoetching process is carried out to pattern the insulating film 4 and a photosensitive resin pattern 5. By using these insulating film pattern 4 and photosensitive resin pattern 5 as masks, ion implantation process 6 is carried out in a manner impurities are spread into the whole thickness of the exposed polysilicon film 7 so that the polysilicon film having different film qualities between the exposed part and the covered part is formed. Then etching process 8 is done by using the insulating film pattern 4 and the photosensitive resin pattern 5 as masks. Consequently, because the etching rate of the polysilicon film after the ion implantation process 6 of impurity is larger than that of the polysilicon film 4 in the part covered with the photosensitive resin pattern 5, the etching process according to a protective film can be made.
Patent JP-S57185134-A (JP)
Title: Tire vulcanizing apparatus
Inventor: NISHIDA YASUO
IPC: B29C35/08
Filed: 1981-05-08
Abstract: PURPOSE:To make possible the uniform vulcanization, by effecting the supply of steam and the supply of a gas to a tire placed in a vulcanizing chamber using baffle boards so that their supply can be effected through separate supply ports. CONSTITUTION:A bladder 21 is supported by an upper clamp ring 22 and a lower clamp ring 23, the baffle boards 24 are supported by the lower clamp ring 23, and the periphery of the upper surface thereof is thickened and tapered. Due to this taper, the gas is jetted as shown by bold arrows towrd an upper section 32 of the vulcanizing chamber 33. The supply port 27 of a steam supply pipe 26 through a bag cylinder 25 is positioned between the baffle boards 24 and the lower clamp ring 23, and opposed to this position and above the baffle boards 24 is arranged the supply port 29 of a gas supply pipe 28 through the cylinder 25. In vulcanization, steam is first fed from the supply port 29 to the vulcanizing chamber 33, and then a gas from the gas supply pipe 28 is fed via the supply port 29 through a gap between the baffle boards 24 and the upper clamp ring 22.
Patent JP-S62225570-A (JP)
Title: Primer composition for metal material and coating thereof
Inventor: BODA TAMOTSU
IPC: C09D161/06
Filed: 1986-03-27
Abstract: PURPOSE:The titled composition, obtained by blending a mixed system of a lactone-modified urethanated epoxy ester and phenolic resin with a rust preventive pigment and pH adjusting pigment in high concentrations and capable of enhancing anticorrosiveness of films by improved film adhesivity and increasing the concentration of a chromate pigment. CONSTITUTION:A composition, obtained by blending (A) a primary hydroxyl group-containing lactone-modified urethanated epoxy ester resin having 6,000-12,000 number-average mol.wt. with (B) a resol type phenolic resin at 95/5-70/30 weight ratio and containing (C) 25-50wt% (based on the nonvolatile content of the coating material) strontium chromate pigment or a mixture thereof with calcium chromate pigment in an amount of <= the weight of the above-mentioned pigment and (D) 5-15wt% pH adjusting pigment in the resultant blend and capable of improving the adhesivity in flexing and further giving coated steel plates for high degree of processing having good scratch resistance.
Patent JP-H06278211-A (JP)
Title: Work coil and induction welding system
Inventor: BAI HIDEKI
IPC: B29L31/24
Filed: 1993-03-29
Abstract: PURPOSE:To adapt a work coil to two kinds of joints different in caliber without altering output to enhance the execution properties thereof by arranging a conductor at a position where the ratio of the efficiencies of magnetic alloy heater provided to two kinds of joints different in caliber becomes equal to the necessary energies. CONSTITUTION:An induction welding system has the conductor 28 used in two kinds of joints 12 different in caliber having magnetic alloy heaters 22 and applying high frequency energy to the magnetic alloy heaters 22. The diameter L of the conductor 28 is set so that the ratio of the heater 22 provided to the joint 12 having a first diameter and that of the heater provided to the joint 12 having a second diameter becomes equal to the ratio of the necessary energies of the respective heaters. Therefore, if the output value necessary when a work coil 10 is adapted to one joint is determined, the work coil 10 can be adapted to the other joint as it is without altering the output value.
Patent JP-S60212745-A (JP)
Title: Data reader on film vessel
Inventor: TOMINAGA SHINJI
IPC: G03B7/24
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a data with high accuracy without being influenced by a timing of read by reading a data on a film vessel plural times, and generating a data with high accuracy from plural data which is read. CONSTITUTION:A block CAS is a part for reading a film sensitivity data provided on parts of 2B-6B on a film vessel, and as for the parts of common electrodes 1B, 4B and 5B of a conducting piece CD, terminals T1, T4 and T5 contact directly to the conducting piece CD. On the other hand, as for the parts 2B, 3B and 6B, an insulating paint PT is provided on the conducting piece, and this part goes to an insulated state. Also, the terminal T1 is grounded to an earth, and the terminals T2-T6 are connected to a power source line +E through a pull-up resistance. In such a state, a signal of ''Low'' and a signal of ''High'' are inputted to microcomputer terminals P4, P5, and terminals P2, P3 and P6, respectively, and the microcomputer discriminates it to be ''00110''.
Patent JP-S63233891-A (JP)
Inventor: KAWAGUCHI YOHEI
IPC: B42D3/02
Filed: 1987-03-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08263700-A (JP)
Title: Issuing device for passenger ticket and the like
Inventor: MARUOKA TADATERU
IPC: G07B1/00
Filed: 1994-03-14
Abstract: PURPOSE: To provide a device for issuing a passenger ticket and the like which can be moved, and is inexpensive and small-sized and in addition, is easy to operate. CONSTITUTION: A ticket paper holder 11 to store band-shaped ticket paper, a drawing out mechanism 12 to draw out the ticket paper of required quantity from the ticket paper holder 11, a cutting part 13 to cut the drawn out ticket paper, and a printing part 14 to print a prescribed item on the ticket paper, a carrying out mechanism 15 to carry out the completed passenger ticket and the like, a keyboard 2 for inputting information required for the preparation of the passenger ticket and the like, and a controller 17 to control the operation of each part of the device are constituted into one body, and the device is made to operate on the basis of the class information of a ticket to be issued inputted from the keyboard 2 so that an ordinary passenger ticket or a pass can be issued by one kind of the ticket paper.
Patent JP-H05235903-A (JP)
Title: Integrated wavelength filter and optical communication system using said filter
Inventor: ONO TAKEO
IPC: G02F1/35
Filed: 1992-02-20
Abstract: PURPOSE:To provide the integrated wavelength filter by which a signal light intensity is increased while suppressing production of noise by a spontaneous emission light. CONSTITUTION:The integrated wavelength filter consists of a tuning variable wavelength optical filter 1, and wavelength selection couplers A, B placed in front and at the back of the optical filter. A light from an input guide path passes through a beam splitter 2a and is reflected in a distribution reflector 3a, but only a wavelength at a prescribed band depending on a pitch of grating and the shape of the guide path is reflected, the light is amplified by the optical filter 1 for a narrow band and the result is coupled with a beam splitter 2b. Only the wavelength at the tuning band of the optical filter 1 is reflected in a distribution reflector 3b, the result passes through the beam splitter 2b and is coupled with an output side guide path. Thus, a spontaneous emission light or the like with a wavelength at the outside of the tuning range caused by the optical filter 1 when the transmitted wavelength is tuned is eliminated.
Patent JP-H07254258-A (JP)
Title: Video tape retrieving apparatus
Inventor: AKAGI KAZUO
IPC: G11B15/02
Filed: 1994-03-16
Abstract: PURPOSE:To retrieve the images of product catalogs, etc., which are recorded in a video tape easily and quickly by a method wherein a video tape retrieving apparatus is provided between a remote controller and a VTR and an address transmitted through a cable from the VTR is compared with a designated address to control the operation of the VTR. CONSTITUTION:A video retrieving apparatus 2 which is optically controlled by a remote controller 3 controls a VTR 1 connected to its with a cable 4 optically. An address transmitted from the VTR 1 through the cable 4 is compared with a designated address by the comparator 2b of the apparatus 2 and the VTR 1 is optically controlled through the light emitting unit 2c and the remote control signal receiver 1a of the apparatus 2 so as to make both the addresses agree with each other and image information recorded in a VTR tape are retrieved. With this constitution, the images of product catalogs, etc., which are recorded in the video tape can be retrieved easily and quickly.
Patent JP-H04243184-A (JP)
Title: Laminated board for printed circuit
Inventor: KURIHARA SHIGEYUKI
IPC: B32B15/08
Filed: 1991-01-16
Abstract: PURPOSE:To obtain a laminated board for a printed circuit having excellent formability and heat resistance by incorporating inorganic filler to be mixed, which has a median particle size of a range of 5-20mum and a particle size distribution width present in a range of + or -5mum of the range of the median particle size. CONSTITUTION:Predetermined materials are mixed to form uniform varnish. Then, glass woven fabric is 50 impregnated with the vanish that resin content amount becomes 42-45%, and dried to obtain a glass woven fabric prepreg. Subsequently, inorganic filler of a predetermined mixture to 100 pts. of the varnish resin is added, agitated to form inorganic filler-containing varnish. Silica and aluminum hydroxide which have 10mum of the median particle size and + or -5.0mum or less of a particle size distribution width, are used. A glass nowoven fabric base material is so impregnated with the filler-containing varnish that the contents of the resin and the filler become 90% of the entire prepreg, and dried to obtain prepreg. Then, a copper-clad laminated board having 1.6mm of thickness is obtained.
Patent JP-S52153425-A (JP)
Title: Electronic musical instrument
Inventor: ICHIGAYA KOUJI
IPC: G10H1/02
Filed: 1976-06-15
Abstract: PURPOSE: To simplify the constitution by feeding different constant voltage to signal generators by an octave discrimination circuit, thus producing music tone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61229321-A (JP)
Title: Vapor growth method
Inventor: MORIZAKI MOTOJI
IPC: H01L21/205
Filed: 1985-04-03
Abstract: PURPOSE:To prevent the fluctuations in the form of flow, the quantity of flow and the pressure of gas by a method wherein, when the quantity of the first gas to be fed to a reaction furnace is changed, the quantity of the second gas to be fed to the reaction furnace is changed in such a manner that the total quantity of the flow of gas running in the reaction furnace is unchanged. CONSTITUTION:After an InP substrate 1 is placed in a reaction furnace 2, the hydrogen gas for which flow rate is controlled by a mass-flow 3 is supplied by a main gas line 4, and hydrogen gas is replaced in the reaction furnace 2. Besides, the hydrogen gas 101 the flow rate of which is controlled by a mass-flow 3 is fed into the reaction furnace 2 from a III-group element feeding line 6, and the hydrogen gas 102 the flow rate of which is controlled by a mass-flow 7 is fed into the reaction furnace 2 from a V-group element feeding line 8. When the temperature of the substrate reaches the prescribed value, PH3 is fed into the reaction furnace 2 through the line 8 by controlling the flow rate of gas with a mass-flow 11. At the same time, gas 102 is fed by reducing the component of the feeding quantity of PH3. Accordingly, the quantity of flow of the gas fed into the reaction furnace from the line 8 is not changed, and no fluctuation is given to the form of flow, the quantity of flow and the pressure of the gas.
Patent JP-S61230249-A (JP)
Title: Planar cathode-ray tube
Inventor: KAWACHI YOSHIKAZU
IPC: H01J31/12
Filed: 1985-04-03
Abstract: PURPOSE:To improve the sensitivity and the linearity of deflection by using horizontally deflecting electrodes each consisting of pairs of facing electrodes and gradually varying the distance between the pair of facing electrodes. CONSTITUTION:A planar cathode-ray tube is assembled by placing a vertically scanning electrode 12, a linear cathode 10, a first to a fourth grid electrode 13-16, vertically deflecting electrodes 17 and 18, horizontally deflecting electrodes 53 and a fluorescent screen 27 in that order. Each of the horizontally deflecting electrodes 53 consists of opposite electrodes 50 located at a distance of D1, opposite electrodes 51 located at a distance of D2 and opposite electrodes 53 located at a distance of D3 (D1<D2<D3). The lengths (l1-l3) of the electrodes (D1-D3) are either approximately equal to or smaller than D3. As a result, the sensitivity of deflection is increased by making the deflecting electrode for a smaller deflection closer to the electron beam. Furthermore, the lineality of deflection is improved by making the lengths of the electrodes almost equal to the electrode distance, thereby increasing the performance of a thin-type cathoderay tube.
Patent JP-H06281451-A (JP)
Title: Method for evaluating physical properties of rugged surface
Inventor: SAKAI HIROAKI
IPC: G01B21/28
Filed: 1993-03-29
Abstract: PURPOSE:To provide a method for evaluating the physical properties of the surface by correctly measuring the area of the rugged surface irrespective of the surface roughness or the size of the surface of the specimen. CONSTITUTION:A metal which is not contained in the specimen is coated on the rugged surface in the same condition. Then, the coated metal is dissolved by using the acid or alkaline solution, and the quantitative analysis of the coated metal is executed after measuring the volume. The relative surface area is calculated by dividing the analyzed value by the apparent area. The absolute value of the rugged surface area can be obtained by using the standard specimen.
Patent JP-S58188010-A (JP)
Inventor: NAKAGAWA TOMOAKI
IPC: H01H13/712
Filed: 1982-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03270172-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKARAMOTO TOSHIHARU
IPC: H01L27/088
Filed: 1990-03-20
Abstract: PURPOSE:To prevent a crystal defect from being introduced into an electric field relaxation region of a semiconductor substrate by a method wherein the semiconductor substrate of one conductivity type is faced, via a gate insulating film, with a gate electrode whose drain side is a region of an opposite conductivity type. CONSTITUTION:An n-type Si substrate 11 is faced with a gate electrode 14 via a gate insulating film 13a. Consequently, the height of a barrier between a p<+> type region 14a of the gate electrode 14 and the Si substrate 11 is high as compared with the height of a barrier between an n<+> type region 14b of the gate electrode 14 and the Si substrate 11 and is easy to deplete or reverse. Consequently, when a voltage is applied to the gate electrode 14, the surface of the Si substrate 11 under the p<+> type region 14a is depleted or reversed at a low voltage as compared with the surface of the Si substrate 11 under the n<+> type region 14b. In addition, since the surface of the Si substrate 11 just close the the p<+> type region 14a is provided with a drain region 15a, a region 16 in which the surface of the Si substrate 11 just under the p<+> type region 14a is depleted or reversed is united to the drain region 15a and can have an electric field relaxation effect.